前列腺癌空间分布的研究进展

• 作 者: 栾阳 刘彼得 丁雪飞
• 机 构: 扬州大学临床医学院泌尿外科,
• 出 处: 临床泌尿外科杂志
• 发表日期: 2015年12期
• 关键词: 前列腺穿刺活检 前列腺癌 假阳性 Gleason 前列腺 空间分布 筛查 血清 切缘阳性 外周带

前列腺癌(PCa)是男性常见恶性肿瘤,近年来PCa在我国的发病率呈现出上升趋势,对男性健康构成了严重威胁。目前临床主要依赖血清前列腺特异性抗原(prostate specific antigen,PSA)对PCa进行诊断和筛查,但临床假阳性的概率较高,使许多可疑患者会进行不必要的前列腺穿刺活检,给患者带来痛苦。因此,提高对PCa的定位至关重要,从而使PCa空间的分布成为当下研究的热点。下面,就PCa空间分布特点进行综述。

Prostate cancer (PCa) is a common malignant tumor in men. In recent years, the incidence of PCa in our country has shown an upward trend, posing a serious threat to the health of men. At present, the clinical diagnosis and screening of PCa mainly depends on the serum prostate specific antigen (PSA), but the probability of clinical false positive is high, which makes many suspicious patients have unnecessary prostatic biopsy and bring patients pain. Therefore, to improve the positioning of PCa is crucial, so that the distribution of PCa space becomes the hotspot of current research. The following is a summary of the PCa spatial distribution.